#4BB963#4BB963

#4BB963 is a light, vivid green. Relative luminance 0.371; OKLCH L 70.2% C 0.159 H 148.1°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX#4BB963
RGBrgb(75, 185, 99)
HSLhsl(133, 44%, 51%)
HSVhsv(133, 59%, 73%)
CMYKcmyk(59.5%, 0%, 46.5%, 27.5%)
CIE-LABlab(67.35, -49.94, 34.39)
CIE-LCHlch(67.35, 60.64, 145.45°)
OKLaboklab(70.15% -0.135 0.0841)
OKLCHoklch(70.15% 0.159 148.1)
XYZxyz(22.5012, 37.0925, 17.7757)
Luminance0.3710 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4BB963 #B94BA1
analogous
#6AB94B #4BB963 #4BB99A
triadic
#4BB963 #634BB9 #B9634B
tetradic
#4BB963 #4B6AB9 #B94BA1 #B99A4B
square
#4BB963 #4B6AB9 #B94BA1 #B99A4B
split-complementary
#4BB963 #9A4BB9 #B94B6A
monochromatic
#276334 #388F4B #4BB963 #77CA89 #A3DBAF

Accessibility & contrast

On white

2.49
#4BB963 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.42
#4BB963 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB963
8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4BB963#FFFFFF#000000##000000
##4BB9631.002.498.428.42
#FFFFFF2.491.0021.0021.00
#0000008.4221.001.001.00
##0000008.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBAA5C
Deuteranopia (green-blind)
#ACA069
Tritanopia (blue-blind)
#2FB5A4
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #4bb963;
/* rgb */ color: rgb(75, 185, 99);
/* oklch */ color: oklch(70.2% 0.159 148.1);
Tailwind
colors: {
  custom: {
    50: '#88cf91',
    500: '#4bb963',
    950: '#000000',
  },
}
SCSS
$custom: #4bb963;
$custom-light: #88cf91;
$custom-dark: #000000;
JSON
{
  "hex": "#4bb963",
  "rgb": {
    "r": 75,
    "g": 185,
    "b": 99
  },
  "hsl": {
    "h": 133.091,
    "s": 44,
    "l": 50.98
  },
  "oklch": {
    "l": 0.70154,
    "c": 0.15906,
    "h": 148.1
  },
  "luminance": 0.37095
}

Semantic roles & 50–950 ramp

primary
#4BB963
secondary
#C898BE
accent
#54B8D4
background
#F8FCF8
surface
#F0F9F0
border
#CBD2CB
text
#0C140D
muted
#7D827D

Preview Lab

Preview with #4BB963

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#4BB963 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva